201153452230 has 32 divisors (see below), whose sum is σ = 374088891456. Its totient is φ = 77817942144.

The previous prime is 201153452207. The next prime is 201153452263. The reversal of 201153452230 is 32254351102.

It is a super-2 number, since 2×201153452230² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1565929 + ... + 1689508.

It is an arithmetic number, because the mean of its divisors is an integer number (11690277858).

Almost surely, 2^201153452230 is an apocalyptic number.

201153452230 is a deficient number, since it is larger than the sum of its proper divisors (172935439226).

201153452230 is a wasteful number, since it uses less digits than its factorization.

201153452230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255648.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 201153452230 in words is "two hundred one billion, one hundred fifty-three million, four hundred fifty-two thousand, two hundred thirty".